#ifndef MULTIBOOT_H
#define MULTIBOOT_H

/*Copyright (c) 2009 Michael Streif
 *
 *Permission is hereby granted, free of charge, to any person obtaining a copy
 *of this software and associated documentation files (the "Software"), to deal
 *in the Software without restriction, including without limitation the rights
 *to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *copies of the Software, and to permit persons to whom the Software is
 *furnished to do so, subject to the following conditions:
 *
 *The above copyright notice and this permission notice shall be included in
 *all copies or substantial portions of the Software.
 *
 *THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *THE SOFTWARE.
 */

/* The section header table for ELF.  */
typedef struct
{
  unsigned int num;
  unsigned int size;
  unsigned int addr;
  unsigned int shndx;
} __attribute__((__packed__)) elfSectionHeaderTable;

/* The Multiboot information.  */
typedef struct
{
  unsigned int flags;
  unsigned int memLower;
  unsigned int memUpper;
  unsigned int bootDevice;
  unsigned int cmdline;
  unsigned int modsCount;
  unsigned int modsAddr;
  elfSectionHeaderTable elfSec;
  unsigned int mmapLength;
  unsigned int mmapAddr;
} __attribute__((__packed__)) multibootInfo;

/* The module structure.  */
typedef struct
{
  unsigned int modStart;
  unsigned int modEnd;
  unsigned int string;
  unsigned int reserved;
} __attribute__((__packed__)) module;

/* The memory map. Be careful that the offset 0 is base_addr_low
   but no size.  */
typedef struct
{
  unsigned int size;
  unsigned long baseAddr;
  unsigned long length;
  unsigned int type;
} __attribute__((__packed__)) memoryMap;

#endif
